عنوان
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A Ternary Characterization of Automorphisms of B(H)
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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Spectrum, rank one operator, trace functional, operator algebra, automorphism, anti-automorphism.
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چکیده
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If H is a Hilbert space, φ is a (not necessary linear) -surjective mapping on B(H ) and φ preserves the spectrum of operators of the form ABA, then φ is either an algebra automorphism or an algebra anti-automorphism.
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پژوهشگران
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ابوالفضل صنمی (نفر سوم)، محمدصال مصلحیان (نفر دوم)، علی تقوی (نفر اول)
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